Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.276335E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:22:37+0800
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    1 Object 1

    AOE ID 58669
    NORAD ID 58669
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66491
    NORAD ID 66491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31128 STARLINK-35663
    Time of Closest Approach 2026-09-03T17:36:42+0000
    Collision Probability (Pc) 3.276335E-5
    Conjunction Distance (km) 0.824 km
    Relative Speed (km/s) 7.637 km/s
    Conjunction Risk Parameters R (Radial): -0.014 | I (In-track): 0.716 | C (Cross-track): -0.407
    Collision Risk Index (CRI) 0.65
    X Position (km) -5352.702 -5352.373
    Position Y (km) -2215.677 -2216.432
    Position Z (km) 3667.603 3667.6
    Velocity X (km/s) 4.416 0.636
    Velocity Y (km/s) -5.318 -6.884
    Velocity Z (km/s) 3.224 -3.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31128 STARLINK-35663
    Semimajor Axis (a) 6861.213 km 6861.199 km
    Eccentricity (e) 0.000098 0.000126
    Inclination (i) 43.0024° 42.9984°
    RAAN 166.7672° 77.6168°
    Perigee Argument 270.6806° 258.0589°
    Mean Anomaly (M) 89.3933° 102.0121°
    Apogee 483.751 km 483.927 km
    Perigee 482.401 km 482.197 km
    Orbit Epoch 2026-09-02T11:34:14+0000 2026-09-01T13:16:06+0000

    STARLINK-31128 & STARLINK-35663 Collision Probability (Pc) Trend

    STARLINK-31128 & STARLINK-35663 Collision Probability (Pc) TrendNot Available

    STARLINK-31128 & STARLINK-35663 Miss Distance (Miss Distance) Trend

    STARLINK-31128 & STARLINK-35663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31128Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31128Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31128

    No nearby objects data