Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.856011E-5
    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 2026-10-30T16:04:37+0000
    Collision Probability (Pc) 1.856011E-5
    Conjunction Distance (km) 0.975 km
    Relative Speed (km/s) 7.63 km/s
    Conjunction Risk Parameters R (Radial): 0.315 | I (In-track): -0.797 | C (Cross-track): -0.463
    Collision Risk Index (CRI) 0.6
    X Position (km) 5589.111 5588.611
    Position Y (km) 1517.631 1518.451
    Position Z (km) 3670.925 3670.759
    Velocity X (km/s) -3.705 0.242
    Velocity Y (km/s) 5.838 6.911
    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