Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.762638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:54:43+0800
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    1 Object 1

    AOE ID 59850
    NORAD ID 59850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62493
    NORAD ID 62493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31899 STARLINK-32731
    Time of Closest Approach 2026-10-21T00:51:12+0000
    Collision Probability (Pc) 2.762638E-6
    Conjunction Distance (km) 1.241 km
    Relative Speed (km/s) 1.361 km/s
    Conjunction Risk Parameters R (Radial): 0.347 | I (In-track): 1.187 | C (Cross-track): 0.109
    Collision Risk Index (CRI) 0.44
    X Position (km) 5041.197 5040.924
    Position Y (km) -71.816 -73.003
    Position Z (km) -4657.761 -4657.527
    Velocity X (km/s) 0.57 -0.352
    Velocity Y (km/s) 7.58 7.593
    Velocity Z (km/s) 0.5 -0.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31899 STARLINK-32731
    Semimajor Axis (a) 6861.199 km 6861.183 km
    Eccentricity (e) 0.000094 0.000090
    Inclination (i) 43.0005° 43.0006°
    RAAN 92.2825° 109.5322°
    Perigee Argument 266.2068° 249.7914°
    Mean Anomaly (M) 93.8676° 110.2841°
    Apogee 483.708 km 483.662 km
    Perigee 482.416 km 482.430 km
    Orbit Epoch 2026-10-19T03:42:47+0000 2026-10-18T18:20:53+0000

    STARLINK-31899 & STARLINK-32731 Collision Probability (Pc) Trend

    STARLINK-31899 & STARLINK-32731 Collision Probability (Pc) TrendNot Available

    STARLINK-31899 & STARLINK-32731 Miss Distance (Miss Distance) Trend

    STARLINK-31899 & STARLINK-32731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31899Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31899Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31899

    No nearby objects data