Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.175101E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:38:37+0800
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    1 Object 1

    Name DANDE
    AOE ID 39267
    NORAD ID 39267
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53013
    NORAD ID 53013
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DANDE STARLINK-4177
    Time of Closest Approach 2026-10-19T23:24:52+0000
    Collision Probability (Pc) 1.175101E-6
    Conjunction Distance (km) 2.956 km
    Relative Speed (km/s) 11.403 km/s
    Conjunction Risk Parameters R (Radial): 2.082 | I (In-track): 1.449 | C (Cross-track): 1.518
    Collision Risk Index (CRI) 0.36
    X Position (km) 4101.381 4100.133
    Position Y (km) 1538.46 1535.98
    Position Z (km) -5264.407 -5263.395
    Velocity X (km/s) 4.891 -4.412
    Velocity Y (km/s) 3.849 5.984
    Velocity Z (km/s) 4.547 -1.692

    Orbital Parameters 国际轨道数据源

    Parameter DANDE STARLINK-4177
    Semimajor Axis (a) 6999.177 km 6840.872 km
    Eccentricity (e) 0.044979 0.000125
    Inclination (i) 80.9902° 53.1592°
    RAAN 32.3824° 140.6889°
    Perigee Argument 249.0584° 88.7841°
    Mean Anomaly (M) 106.1948° 271.3304°
    Apogee 935.856 km 463.589 km
    Perigee 306.224 km 461.881 km
    Orbit Epoch 2026-10-19T05:49:35+0000 2026-10-19T00:25:37+0000

    DANDE & STARLINK-4177 Collision Probability (Pc) Trend

    DANDE & STARLINK-4177 Collision Probability (Pc) TrendNot Available

    DANDE & STARLINK-4177 Miss Distance (Miss Distance) Trend

    DANDE & STARLINK-4177 Miss Distance (Miss Distance) TrendNot Available

    DANDEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4177Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DANDECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4177Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DANDE

    No nearby objects data