Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.199707E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:30:41+0800
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    1 Object 1

    AOE ID 29110
    NORAD ID 29110
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59413
    NORAD ID 59413
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DELTA 2 DEB (DPAF) STARLINK-31615
    Time of Closest Approach 2026-10-25T08:19:59+0000
    Collision Probability (Pc) 5.199707E-6
    Conjunction Distance (km) 1.467 km
    Relative Speed (km/s) 9.151 km/s
    Conjunction Risk Parameters R (Radial): -1.21 | I (In-track): -0.668 | C (Cross-track): -0.489
    Collision Risk Index (CRI) 0.49
    X Position (km) 3138.587 3138.571
    Position Y (km) 4618.711 4618.041
    Position Z (km) -3920.561 -3919.255
    Velocity X (km/s) -1.308 -6.758
    Velocity Y (km/s) -4.329 2.216
    Velocity Z (km/s) -6.157 -2.811

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 2 DEB (DPAF) STARLINK-31615
    Semimajor Axis (a) 6817.032 km 6827.755 km
    Eccentricity (e) 0.000304 0.001399
    Inclination (i) 98.3279° 42.9949°
    RAAN 240.3283° 193.8761°
    Perigee Argument 125.1470° 206.5741°
    Mean Anomaly (M) 235.0059° 153.4399°
    Apogee 440.965 km 459.174 km
    Perigee 436.825 km 440.062 km
    Orbit Epoch 2026-10-24T03:22:43+0000 2026-10-24T03:15:59+0000

    DELTA 2 DEB (DPAF) & STARLINK-31615 Collision Probability (Pc) Trend

    DELTA 2 DEB (DPAF) & STARLINK-31615 Collision Probability (Pc) TrendNot Available

    DELTA 2 DEB (DPAF) & STARLINK-31615 Miss Distance (Miss Distance) Trend

    DELTA 2 DEB (DPAF) & STARLINK-31615 Miss Distance (Miss Distance) TrendNot Available

    DELTA 2 DEB (DPAF)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31615Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 2 DEB (DPAF)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31615Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 2 DEB (DPAF)

    No nearby objects data