Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.516581E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:13:41+0800
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    1 Object 1

    AOE ID 58740
    NORAD ID 58740
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59903
    NORAD ID 59903
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31159 STARLINK-31850
    Time of Closest Approach 2026-10-31T05:24:56+0000
    Collision Probability (Pc) 1.516581E-6
    Conjunction Distance (km) 2.202 km
    Relative Speed (km/s) 7.622 km/s
    Conjunction Risk Parameters R (Radial): 0.302 | I (In-track): -1.888 | C (Cross-track): 1.091
    Collision Risk Index (CRI) 0.39
    X Position (km) -5669.622 -5668.917
    Position Y (km) -1209.783 -1211.862
    Position Z (km) -3674.132 -3673.971
    Velocity X (km/s) 3.372 -0.615
    Velocity Y (km/s) -6.027 -6.879
    Velocity Z (km/s) -3.22 3.22

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31159 STARLINK-31850
    Semimajor Axis (a) 6861.145 km 6861.097 km
    Eccentricity (e) 0.000146 0.000139
    Inclination (i) 43.0028° 42.9999°
    RAAN 337.0638° 245.9496°
    Perigee Argument 266.3951° 254.5437°
    Mean Anomaly (M) 219.7372° 105.5262°
    Apogee 484.011 km 483.911 km
    Perigee 482.005 km 482.009 km
    Orbit Epoch 2026-10-29T20:00:02+0000 2026-10-29T06:33:53+0000

    STARLINK-31159 & STARLINK-31850 Collision Probability (Pc) Trend

    STARLINK-31159 & STARLINK-31850 Collision Probability (Pc) TrendNot Available

    STARLINK-31159 & STARLINK-31850 Miss Distance (Miss Distance) Trend

    STARLINK-31159 & STARLINK-31850 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31159Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31850Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31159Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31850Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31159

    No nearby objects data