Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.693055E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T04:44:02+0800
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    1 Object 1

    AOE ID 63381
    NORAD ID 63381
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64938
    NORAD ID 64938
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33643 STARLINK-34730
    Time of Closest Approach 2026-10-30T00:52:45+0000
    Collision Probability (Pc) 6.693055E-6
    Conjunction Distance (km) 1.464 km
    Relative Speed (km/s) 13.117 km/s
    Conjunction Risk Parameters R (Radial): -1.457 | I (In-track): 0.053 | C (Cross-track): -0.116
    Collision Risk Index (CRI) 0.52
    X Position (km) -3766.222 -3767.027
    Position Y (km) 2035.219 2035.772
    Position Z (km) 5329.245 5330.335
    Velocity X (km/s) -4.984 5.869
    Velocity Y (km/s) -5.62 -1.415
    Velocity Z (km/s) -1.372 4.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33643 STARLINK-34730
    Semimajor Axis (a) 6840.946 km 6843.700 km
    Eccentricity (e) 0.000257 0.000263
    Inclination (i) 53.1595° 97.2810°
    RAAN 47.3592° 158.3827°
    Perigee Argument 300.3735° 91.9422°
    Mean Anomaly (M) 59.7014° 268.2122°
    Apogee 464.567 km 467.363 km
    Perigee 461.051 km 463.763 km
    Orbit Epoch 2026-10-28T14:02:24+0000 2026-10-27T14:42:34+0000

    STARLINK-33643 & STARLINK-34730 Collision Probability (Pc) Trend

    STARLINK-33643 & STARLINK-34730 Collision Probability (Pc) TrendNot Available

    STARLINK-33643 & STARLINK-34730 Miss Distance (Miss Distance) Trend

    STARLINK-33643 & STARLINK-34730 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33643

    No nearby objects data