Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.818903E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:06:19+0800
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    1 Object 1

    AOE ID 58770
    NORAD ID 58770
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65844
    NORAD ID 65844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31143 STARLINK-35148
    Time of Closest Approach 2026-10-21T17:28:00+0000
    Collision Probability (Pc) 2.818903E-6
    Conjunction Distance (km) 1.706 km
    Relative Speed (km/s) 7.31 km/s
    Conjunction Risk Parameters R (Radial): 0.742 | I (In-track): 1.347 | C (Cross-track): 0.738
    Collision Risk Index (CRI) 0.44
    X Position (km) 4553.702 4552.854
    Position Y (km) -1076.203 -1077.58
    Position Z (km) -4997.832 -4997.291
    Velocity X (km/s) 4.135 -1.055
    Velocity Y (km/s) 5.899 7.127
    Velocity Z (km/s) 2.499 -2.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31143 STARLINK-35148
    Semimajor Axis (a) 6840.881 km 6840.838 km
    Eccentricity (e) 0.000139 0.000090
    Inclination (i) 53.1574° 53.1586°
    RAAN 51.1286° 126.7820°
    Perigee Argument 80.5215° 86.0248°
    Mean Anomaly (M) 279.5945° 274.0858°
    Apogee 463.697 km 463.319 km
    Perigee 461.791 km 462.083 km
    Orbit Epoch 2026-10-19T07:54:45+0000 2026-10-18T21:11:00+0000

    STARLINK-31143 & STARLINK-35148 Collision Probability (Pc) Trend

    STARLINK-31143 & STARLINK-35148 Collision Probability (Pc) TrendNot Available

    STARLINK-31143 & STARLINK-35148 Miss Distance (Miss Distance) Trend

    STARLINK-31143 & STARLINK-35148 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35148Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35148Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31143

    No nearby objects data