Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.696444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:29:26+0800
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    1 Object 1

    AOE ID 59798
    NORAD ID 59798
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64248
    NORAD ID 64248
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31687 STARLINK-34234
    Time of Closest Approach 2026-10-21T19:17:42+0000
    Collision Probability (Pc) 2.696444E-6
    Conjunction Distance (km) 1.76 km
    Relative Speed (km/s) 7.838 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): 1.505 | C (Cross-track): -0.91
    Collision Risk Index (CRI) 0.44
    X Position (km) 5128.343 5129.181
    Position Y (km) -2819.752 -2818.205
    Position Z (km) -3585.179 -3585.181
    Velocity X (km/s) 4.941 1.354
    Velocity Y (km/s) 4.742 6.714
    Velocity Z (km/s) 3.342 -3.341

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31687 STARLINK-34234
    Semimajor Axis (a) 6861.247 km 6861.176 km
    Eccentricity (e) 0.000131 0.000191
    Inclination (i) 43.0044° 42.9992°
    RAAN 26.2757° 121.4303°
    Perigee Argument 267.6342° 281.4508°
    Mean Anomaly (M) 92.4359° 78.6129°
    Apogee 484.013 km 484.351 km
    Perigee 482.207 km 481.727 km
    Orbit Epoch 2026-10-19T07:52:48+0000 2026-10-19T19:12:57+0000

    STARLINK-31687 & STARLINK-34234 Collision Probability (Pc) Trend

    STARLINK-31687 & STARLINK-34234 Collision Probability (Pc) TrendNot Available

    STARLINK-31687 & STARLINK-34234 Miss Distance (Miss Distance) Trend

    STARLINK-31687 & STARLINK-34234 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34234Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34234Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31687

    No nearby objects data