Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.26307E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:01:21+0800
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    1 Object 1

    AOE ID 59223
    NORAD ID 59223
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66373
    NORAD ID 66373
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31420 STARLINK-35809
    Time of Closest Approach 2026-10-21T17:02:17+0000
    Collision Probability (Pc) 1.26307E-5
    Conjunction Distance (km) 1.082 km
    Relative Speed (km/s) 7.366 km/s
    Conjunction Risk Parameters R (Radial): -0.478 | I (In-track): 0.851 | C (Cross-track): 0.465
    Collision Risk Index (CRI) 0.57
    X Position (km) 3063.801 3064.32
    Position Y (km) -3535.378 -3534.497
    Position Z (km) 4981.58 4981.229
    Velocity X (km/s) 6.818 3.297
    Velocity Y (km/s) 2.353 6.415
    Velocity Z (km/s) -2.517 2.517

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31420 STARLINK-35809
    Semimajor Axis (a) 6840.873 km 6840.778 km
    Eccentricity (e) 0.000123 0.000097
    Inclination (i) 53.1571° 53.1582°
    RAAN 196.4765° 268.9706°
    Perigee Argument 75.6174° 83.2292°
    Mean Anomaly (M) 284.4964° 276.8821°
    Apogee 463.575 km 463.302 km
    Perigee 461.897 km 461.980 km
    Orbit Epoch 2026-10-19T00:26:55+0000 2026-10-19T08:28:49+0000

    STARLINK-31420 & STARLINK-35809 Collision Probability (Pc) Trend

    STARLINK-31420 & STARLINK-35809 Collision Probability (Pc) TrendNot Available

    STARLINK-31420 & STARLINK-35809 Miss Distance (Miss Distance) Trend

    STARLINK-31420 & STARLINK-35809 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31420

    No nearby objects data