Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.398072E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:54:00+0800
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    1 Object 1

    AOE ID 58774
    NORAD ID 58774
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66398
    NORAD ID 66398
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31122 STARLINK-35642
    Time of Closest Approach 2026-10-20T17:28:53+0000
    Collision Probability (Pc) 2.398072E-6
    Conjunction Distance (km) 2.037 km
    Relative Speed (km/s) 12.035 km/s
    Conjunction Risk Parameters R (Radial): -0.821 | I (In-track): 1.153 | C (Cross-track): -1.464
    Collision Risk Index (CRI) 0.43
    X Position (km) 3671.565 3669.569
    Position Y (km) 5551.74 5552.1
    Position Z (km) 1575.084 1574.9
    Velocity X (km/s) -4.692 -3.156
    Velocity Y (km/s) 1.433 3.757
    Velocity Z (km/s) 5.853 -5.854

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31122 STARLINK-35642
    Semimajor Axis (a) 6840.864 km 6840.805 km
    Eccentricity (e) 0.000030 0.000115
    Inclination (i) 53.1598° 53.1596°
    RAAN 57.5862° 257.8610°
    Perigee Argument 75.9154° 95.2007°
    Mean Anomaly (M) 284.1882° 264.9127°
    Apogee 462.931 km 463.456 km
    Perigee 462.523 km 461.880 km
    Orbit Epoch 2026-10-18T07:34:06+0000 2026-10-18T08:29:59+0000

    STARLINK-31122 & STARLINK-35642 Collision Probability (Pc) Trend

    STARLINK-31122 & STARLINK-35642 Collision Probability (Pc) TrendNot Available

    STARLINK-31122 & STARLINK-35642 Miss Distance (Miss Distance) Trend

    STARLINK-31122 & STARLINK-35642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31122Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31122Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31122

    No nearby objects data