Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.357561E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:57:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59898
    NORAD ID 59898
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66577
    NORAD ID 66577
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31953 STARLINK-35815
    Time of Closest Approach 2026-10-29T23:46:17+0000
    Collision Probability (Pc) 6.357561E-6
    Conjunction Distance (km) 1.395 km
    Relative Speed (km/s) 9.607 km/s
    Conjunction Risk Parameters R (Radial): -0.213 | I (In-track): 1.076 | C (Cross-track): 0.862
    Collision Risk Index (CRI) 0.51
    X Position (km) 976.449 975.056
    Position Y (km) 6388.536 6388.543
    Position Z (km) -2308.074 -2308.01
    Velocity X (km/s) -6.095 -5.608
    Velocity Y (km/s) -0.701 2.488
    Velocity Z (km/s) -4.525 4.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31953 STARLINK-35815
    Semimajor Axis (a) 6861.531 km 6861.198 km
    Eccentricity (e) 0.000249 0.000126
    Inclination (i) 43.0032° 42.9967°
    RAAN 254.1376° 121.9337°
    Perigee Argument 261.6140° 259.5770°
    Mean Anomaly (M) 98.4429° 100.4939°
    Apogee 485.105 km 483.929 km
    Perigee 481.683 km 482.193 km
    Orbit Epoch 2026-10-27T06:30:58+0000 2026-10-26T19:00:31+0000

    STARLINK-31953 & STARLINK-35815 Collision Probability (Pc) Trend

    STARLINK-31953 & STARLINK-35815 Collision Probability (Pc) TrendNot Available

    STARLINK-31953 & STARLINK-35815 Miss Distance (Miss Distance) Trend

    STARLINK-31953 & STARLINK-35815 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31953Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31953

    No nearby objects data