Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.883726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:49:09+0800
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    1 Object 1

    AOE ID 51981
    NORAD ID 51981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68951
    NORAD ID 68951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3635 STARLINK-37258
    Time of Closest Approach 2026-10-30T13:47:41+0000
    Collision Probability (Pc) 3.883726E-6
    Conjunction Distance (km) 1.708 km
    Relative Speed (km/s) 12.023 km/s
    Conjunction Risk Parameters R (Radial): -0.132 | I (In-track): 1.052 | C (Cross-track): 1.339
    Collision Risk Index (CRI) 0.47
    X Position (km) -3491.06 -3489.543
    Position Y (km) -5666.591 -5667.373
    Position Z (km) -1592.463 -1592.435
    Velocity X (km/s) 4.736 3.275
    Velocity Y (km/s) -1.281 -3.653
    Velocity Z (km/s) -5.848 5.848

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3635 STARLINK-37258
    Semimajor Axis (a) 6840.892 km 6840.866 km
    Eccentricity (e) 0.000119 0.000130
    Inclination (i) 53.1615° 53.1589°
    RAAN 61.5978° 262.3128°
    Perigee Argument 87.9347° 102.3718°
    Mean Anomaly (M) 272.1791° 7.2276°
    Apogee 463.568 km 463.616 km
    Perigee 461.942 km 461.842 km
    Orbit Epoch 2026-10-27T16:09:25+0000 2026-10-27T16:00:03+0000

    STARLINK-3635 & STARLINK-37258 Collision Probability (Pc) Trend

    STARLINK-3635 & STARLINK-37258 Collision Probability (Pc) TrendNot Available

    STARLINK-3635 & STARLINK-37258 Miss Distance (Miss Distance) Trend

    STARLINK-3635 & STARLINK-37258 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3635

    No nearby objects data