Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.119753E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:01:57+0800
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    1 Object 1

    AOE ID 58746
    NORAD ID 58746
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64531
    NORAD ID 64531
    Object Type UNKNOWN
    Country
    NZ NZ

    Conjunction Constraints

    Parameter STARLINK-31181 OBJECT D
    Time of Closest Approach 2026-10-16T23:49:03+0000
    Collision Probability (Pc) 2.119753E-6
    Conjunction Distance (km) 2.234 km
    Relative Speed (km/s) 13.955 km/s
    Conjunction Risk Parameters R (Radial): -1.318 | I (In-track): 0.735 | C (Cross-track): 1.648
    Collision Risk Index (CRI) 0.42
    X Position (km) 4459.715 4457.493
    Position Y (km) 4066.908 4066.947
    Position Z (km) 3254.349 3254.568
    Velocity X (km/s) -2.778 -1.894
    Velocity Y (km/s) 6.043 -3.255
    Velocity Z (km/s) -3.734 6.633

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31181 OBJECT D
    Semimajor Axis (a) 6861.209 km 6858.590 km
    Eccentricity (e) 0.000074 0.000537
    Inclination (i) 43.0018° 97.4831°
    RAAN 274.4763° 43.6088°
    Perigee Argument 257.1308° 105.4574°
    Mean Anomaly (M) 102.9461° 254.7259°
    Apogee 483.580 km 484.139 km
    Perigee 482.564 km 476.767 km
    Orbit Epoch 2026-10-14T00:36:31+0000 2026-10-14T04:07:53+0000

    STARLINK-31181 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-31181 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-31181 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-31181 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31181Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31181

    No nearby objects data