Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.344133E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:17:49+0800
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    1 Object 1

    AOE ID 59499
    NORAD ID 59499
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66599
    NORAD ID 66599
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31742 STARLINK-35930
    Time of Closest Approach 2026-10-21T22:51:22+0000
    Collision Probability (Pc) 9.344133E-7
    Conjunction Distance (km) 2.751 km
    Relative Speed (km/s) 6.444 km/s
    Conjunction Risk Parameters R (Radial): -0.259 | I (In-track): 2.482 | C (Cross-track): -1.157
    Collision Risk Index (CRI) 0.34
    X Position (km) -0.613 -3.351
    Position Y (km) 5539.618 5539.408
    Position Z (km) -4052.059 -4051.906
    Velocity X (km/s) -6.905 -6.904
    Velocity Y (km/s) 1.9 -1.905
    Velocity Z (km/s) 2.6 -2.6

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31742 STARLINK-35930
    Semimajor Axis (a) 6861.198 km 6861.150 km
    Eccentricity (e) 0.000147 0.000152
    Inclination (i) 43.0023° 42.9999°
    RAAN 158.2792° 234.0812°
    Perigee Argument 249.6099° 265.4474°
    Mean Anomaly (M) 110.4594° 94.6204°
    Apogee 484.070 km 484.056 km
    Perigee 482.052 km 481.970 km
    Orbit Epoch 2026-10-19T00:30:02+0000 2026-10-19T03:54:15+0000

    STARLINK-31742 & STARLINK-35930 Collision Probability (Pc) Trend

    STARLINK-31742 & STARLINK-35930 Collision Probability (Pc) TrendNot Available

    STARLINK-31742 & STARLINK-35930 Miss Distance (Miss Distance) Trend

    STARLINK-31742 & STARLINK-35930 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35930Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31742Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35930Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31742

    No nearby objects data