Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.329589E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:47:59+0800
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    1 Object 1

    AOE ID 40014
    NORAD ID 40014
    Object Type PAYLOAD
    Country
    AR AR
    ← VS →

    2 Object 2

    AOE ID 53660
    NORAD ID 53660
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter BUGSAT 1 STARLINK-4473
    Time of Closest Approach 2026-10-20T09:06:30+0000
    Collision Probability (Pc) 1.329589E-6
    Conjunction Distance (km) 2.923 km
    Relative Speed (km/s) 13.821 km/s
    Conjunction Risk Parameters R (Radial): 0.871 | I (In-track): 1.172 | C (Cross-track): -2.531
    Collision Risk Index (CRI) 0.37
    X Position (km) 2152.161 2151.428
    Position Y (km) 312.951 315.663
    Position Z (km) 6518.481 6517.674
    Velocity X (km/s) -5.938 6.992
    Velocity Y (km/s) -4.271 -2.059
    Velocity Z (km/s) 2.147 -2.204

    Orbital Parameters 国际轨道数据源

    Parameter BUGSAT 1 STARLINK-4473
    Semimajor Axis (a) 6894.032 km 6879.227 km
    Eccentricity (e) 0.002845 0.000126
    Inclination (i) 98.0429° 97.2840°
    RAAN 32.1466° 164.5749°
    Perigee Argument 115.6815° 117.9867°
    Mean Anomaly (M) 244.7360° 242.1497°
    Apogee 535.510 km 501.959 km
    Perigee 496.280 km 500.221 km
    Orbit Epoch 2026-10-19T05:52:08+0000 2026-10-19T02:39:14+0000

    BUGSAT 1 & STARLINK-4473 Collision Probability (Pc) Trend

    BUGSAT 1 & STARLINK-4473 Collision Probability (Pc) TrendNot Available

    BUGSAT 1 & STARLINK-4473 Miss Distance (Miss Distance) Trend

    BUGSAT 1 & STARLINK-4473 Miss Distance (Miss Distance) TrendNot Available

    BUGSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BUGSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BUGSAT 1

    No nearby objects data