Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.211748E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:13:10+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67877
    NORAD ID 67877
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-36784
    Time of Closest Approach 2026-10-29T02:31:30+0000
    Collision Probability (Pc) 5.211748E-6
    Conjunction Distance (km) 1.316 km
    Relative Speed (km/s) 5.392 km/s
    Conjunction Risk Parameters R (Radial): -0.253 | I (In-track): -1.207 | C (Cross-track): 0.456
    Collision Risk Index (CRI) 0.49
    X Position (km) 674.147 675.398
    Position Y (km) 4338.376 4338.016
    Position Z (km) -5253.303 -5253.109
    Velocity X (km/s) -6.729 -7.365
    Velocity Y (km/s) 3.139 -0.947
    Velocity Z (km/s) 1.73 -1.729

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-36784
    Semimajor Axis (a) 6840.996 km 6840.815 km
    Eccentricity (e) 0.000071 0.000132
    Inclination (i) 53.1588° 53.1577°
    RAAN 153.4118° 206.4151°
    Perigee Argument 97.0743° 65.9380°
    Mean Anomaly (M) 263.0340° 294.1760°
    Apogee 463.347 km 463.581 km
    Perigee 462.371 km 461.775 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-27T04:05:32+0000

    STARLINK-3955 & STARLINK-36784 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-36784 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-36784 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-36784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data