Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.587182E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:12:14+0800
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    1 Object 1

    AOE ID 58867
    NORAD ID 58867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66485
    NORAD ID 66485
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31198 STARLINK-34774
    Time of Closest Approach 2026-10-21T23:27:45+0000
    Collision Probability (Pc) 5.587182E-6
    Conjunction Distance (km) 1.399 km
    Relative Speed (km/s) 8.066 km/s
    Conjunction Risk Parameters R (Radial): -0.295 | I (In-track): -1.157 | C (Cross-track): -0.725
    Collision Risk Index (CRI) 0.5
    X Position (km) 5793.302 5793.278
    Position Y (km) 1190.46 1191.85
    Position Z (km) -3480.522 -3480.669
    Velocity X (km/s) 0.701 -3.305
    Velocity Y (km/s) 6.747 5.922
    Velocity Z (km/s) 3.476 -3.475

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31198 STARLINK-34774
    Semimajor Axis (a) 6861.872 km 6861.197 km
    Eccentricity (e) 0.000354 0.000207
    Inclination (i) 43.0056° 43.0023°
    RAAN 59.9495° 163.4144°
    Perigee Argument 256.3818° 268.7344°
    Mean Anomaly (M) 103.6639° 91.3272°
    Apogee 486.165 km 484.477 km
    Perigee 481.305 km 481.643 km
    Orbit Epoch 2026-10-20T08:26:11+0000 2026-10-20T00:57:42+0000

    STARLINK-31198 & STARLINK-34774 Collision Probability (Pc) Trend

    STARLINK-31198 & STARLINK-34774 Collision Probability (Pc) TrendNot Available

    STARLINK-31198 & STARLINK-34774 Miss Distance (Miss Distance) Trend

    STARLINK-31198 & STARLINK-34774 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34774Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34774Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31198

    No nearby objects data