Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.766343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:57:36+0800
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    1 Object 1

    AOE ID 58631
    NORAD ID 58631
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63682
    NORAD ID 63682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31064 STARLINK-33840
    Time of Closest Approach 2026-10-21T18:52:03+0000
    Collision Probability (Pc) 2.766343E-6
    Conjunction Distance (km) 1.473 km
    Relative Speed (km/s) 3.544 km/s
    Conjunction Risk Parameters R (Radial): -0.43 | I (In-track): -1.37 | C (Cross-track): 0.324
    Collision Risk Index (CRI) 0.44
    X Position (km) 2891.514 2890.168
    Position Y (km) -4268.922 -4269.446
    Position Z (km) 4518 4517.713
    Velocity X (km/s) 5.487 6.799
    Velocity Y (km/s) 5.128 3.191
    Velocity Z (km/s) 1.331 -1.33

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31064 STARLINK-33840
    Semimajor Axis (a) 6861.195 km 6861.034 km
    Eccentricity (e) 0.000124 0.000140
    Inclination (i) 43.0015° 42.9999°
    RAAN 242.9559° 203.5475°
    Perigee Argument 268.1406° 270.1824°
    Mean Anomaly (M) 91.9303° 89.8867°
    Apogee 483.912 km 483.860 km
    Perigee 482.204 km 481.934 km
    Orbit Epoch 2026-10-20T04:52:40+0000 2026-10-20T03:10:57+0000

    STARLINK-31064 & STARLINK-33840 Collision Probability (Pc) Trend

    STARLINK-31064 & STARLINK-33840 Collision Probability (Pc) TrendNot Available

    STARLINK-31064 & STARLINK-33840 Miss Distance (Miss Distance) Trend

    STARLINK-31064 & STARLINK-33840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31064Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31064Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31064

    No nearby objects data