Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.299511E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:35:21+0800
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    1 Object 1

    AOE ID 58887
    NORAD ID 58887
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65335
    NORAD ID 65335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31321 STARLINK-34874
    Time of Closest Approach 2026-10-29T06:10:27+0000
    Collision Probability (Pc) 2.299511E-6
    Conjunction Distance (km) 1.99 km
    Relative Speed (km/s) 10.246 km/s
    Conjunction Risk Parameters R (Radial): 0.067 | I (In-track): -1.479 | C (Cross-track): -1.328
    Collision Risk Index (CRI) 0.42
    X Position (km) -5365.095 -5364.659
    Position Y (km) 1373.133 1375.074
    Position Z (km) -4022.321 -4022.353
    Velocity X (km/s) 1.515 -4.317
    Velocity Y (km/s) -6.224 -4.73
    Velocity Z (km/s) -4.145 4.146

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31321 STARLINK-34874
    Semimajor Axis (a) 6841.091 km 6840.810 km
    Eccentricity (e) 0.000373 0.000135
    Inclination (i) 53.1600° 53.1560°
    RAAN 321.6754° 208.6335°
    Perigee Argument 282.1740° 38.0900°
    Mean Anomaly (M) 77.8845° 322.0198°
    Apogee 465.509 km 463.594 km
    Perigee 460.399 km 461.752 km
    Orbit Epoch 2026-10-27T07:50:53+0000 2026-10-27T02:47:40+0000

    STARLINK-31321 & STARLINK-34874 Collision Probability (Pc) Trend

    STARLINK-31321 & STARLINK-34874 Collision Probability (Pc) TrendNot Available

    STARLINK-31321 & STARLINK-34874 Miss Distance (Miss Distance) Trend

    STARLINK-31321 & STARLINK-34874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31321

    No nearby objects data