Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.908544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:35:35+0800
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    1 Object 1

    AOE ID 46053
    NORAD ID 46053
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68681
    NORAD ID 68681
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1543 STARLINK-37307
    Time of Closest Approach 2026-10-20T16:04:05+0000
    Collision Probability (Pc) 1.908544E-6
    Conjunction Distance (km) 1.882 km
    Relative Speed (km/s) 6.045 km/s
    Conjunction Risk Parameters R (Radial): -1.803 | I (In-track): -0.494 | C (Cross-track): -0.214
    Collision Risk Index (CRI) 0.41
    X Position (km) 6156.995 6158.514
    Position Y (km) -2141.751 -2142.123
    Position Z (km) -2095.835 -2096.881
    Velocity X (km/s) -0.13 -2.513
    Velocity Y (km/s) 5.133 -0.201
    Velocity Z (km/s) -5.645 -7.199

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1543 STARLINK-37307
    Semimajor Axis (a) 6845.363 km 6843.702 km
    Eccentricity (e) 0.000158 0.000246
    Inclination (i) 53.1555° 97.2826°
    RAAN 153.1248° 161.5992°
    Perigee Argument 136.2467° 89.4946°
    Mean Anomaly (M) 223.8660° 270.6578°
    Apogee 468.308 km 467.246 km
    Perigee 466.144 km 463.884 km
    Orbit Epoch 2026-10-19T07:53:37+0000 2026-10-19T01:37:19+0000

    STARLINK-1543 & STARLINK-37307 Collision Probability (Pc) Trend

    STARLINK-1543 & STARLINK-37307 Collision Probability (Pc) TrendNot Available

    STARLINK-1543 & STARLINK-37307 Miss Distance (Miss Distance) Trend

    STARLINK-1543 & STARLINK-37307 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37307Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37307Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1543

    No nearby objects data