Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.634267E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:39:01+0800
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    1 Object 1

    AOE ID 59635
    NORAD ID 59635
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67821
    NORAD ID 67821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31798 STARLINK-36644
    Time of Closest Approach 2026-10-21T17:29:01+0000
    Collision Probability (Pc) 5.634267E-6
    Conjunction Distance (km) 1.437 km
    Relative Speed (km/s) 9.308 km/s
    Conjunction Risk Parameters R (Radial): 0.211 | I (In-track): -1.121 | C (Cross-track): 0.873
    Collision Risk Index (CRI) 0.5
    X Position (km) -771.538 -772.924
    Position Y (km) 6281.989 6281.625
    Position Z (km) 2639.994 2639.907
    Velocity X (km/s) -6.218 -5.779
    Velocity Y (km/s) 1.045 -2.521
    Velocity Z (km/s) -4.293 4.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31798 STARLINK-36644
    Semimajor Axis (a) 6860.687 km 6861.130 km
    Eccentricity (e) 0.000238 0.000193
    Inclination (i) 42.9973° 42.9999°
    RAAN 311.1349° 81.9125°
    Perigee Argument 256.0595° 277.6974°
    Mean Anomaly (M) 103.9992° 82.3658°
    Apogee 484.183 km 484.316 km
    Perigee 480.917 km 481.670 km
    Orbit Epoch 2026-10-20T09:28:06+0000 2026-10-19T16:41:21+0000

    STARLINK-31798 & STARLINK-36644 Collision Probability (Pc) Trend

    STARLINK-31798 & STARLINK-36644 Collision Probability (Pc) TrendNot Available

    STARLINK-31798 & STARLINK-36644 Miss Distance (Miss Distance) Trend

    STARLINK-31798 & STARLINK-36644 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31798Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31798Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31798

    No nearby objects data