Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.020455E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:12:27+0800
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    1 Object 1

    AOE ID 58673
    NORAD ID 58673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68000
    NORAD ID 68000
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31131 STARLINK-36931
    Time of Closest Approach 2026-10-21T07:48:07+0000
    Collision Probability (Pc) 8.020455E-7
    Conjunction Distance (km) 2.178 km
    Relative Speed (km/s) 2.341 km/s
    Conjunction Risk Parameters R (Radial): -0.14 | I (In-track): -2.147 | C (Cross-track): 0.334
    Collision Risk Index (CRI) 0.33
    X Position (km) 3724.094 3722.541
    Position Y (km) -3447.78 -3449.304
    Position Z (km) 4608.637 4608.543
    Velocity X (km/s) 4.542 5.699
    Velocity Y (km/s) 6.066 4.995
    Velocity Z (km/s) 0.866 -0.863

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31131 STARLINK-36931
    Semimajor Axis (a) 6861.202 km 6861.183 km
    Eccentricity (e) 0.000134 0.000163
    Inclination (i) 43.0039° 42.9995°
    RAAN 255.4356° 231.6857°
    Perigee Argument 267.2042° 263.5680°
    Mean Anomaly (M) 92.8656° 96.4986°
    Apogee 483.988 km 484.163 km
    Perigee 482.142 km 481.929 km
    Orbit Epoch 2026-10-18T15:06:42+0000 2026-10-18T05:36:58+0000

    STARLINK-31131 & STARLINK-36931 Collision Probability (Pc) Trend

    STARLINK-31131 & STARLINK-36931 Collision Probability (Pc) TrendNot Available

    STARLINK-31131 & STARLINK-36931 Miss Distance (Miss Distance) Trend

    STARLINK-31131 & STARLINK-36931 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31131

    No nearby objects data