Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.572068E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:51:13+0800
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    1 Object 1

    Name SEDNA-1
    AOE ID 60580
    NORAD ID 60580
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67213
    NORAD ID 67213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SEDNA-1 STARLINK-36199
    Time of Closest Approach 2026-10-25T16:39:37+0000
    Collision Probability (Pc) 2.572068E-5
    Conjunction Distance (km) 0.909 km
    Relative Speed (km/s) 8.652 km/s
    Conjunction Risk Parameters R (Radial): -0.08 | I (In-track): -0.744 | C (Cross-track): 0.515
    Collision Risk Index (CRI) 0.63
    X Position (km) 3012.028 3012.784
    Position Y (km) 133.547 133.318
    Position Z (km) 6226.047 6225.597
    Velocity X (km/s) -6.394 -4.493
    Velocity Y (km/s) -2.606 5.762
    Velocity Z (km/s) 3.144 2.048

    Orbital Parameters 国际轨道数据源

    Parameter SEDNA-1 STARLINK-36199
    Semimajor Axis (a) 6919.102 km 6921.992 km
    Eccentricity (e) 0.000730 0.000374
    Inclination (i) 97.6568° 70.0041°
    RAAN 16.9371° 317.8986°
    Perigee Argument 267.5559° 273.7043°
    Mean Anomaly (M) 92.4834° 86.3694°
    Apogee 546.016 km 546.444 km
    Perigee 535.914 km 541.266 km
    Orbit Epoch 2026-10-23T22:58:44+0000 2026-10-24T02:06:59+0000

    SEDNA-1 & STARLINK-36199 Collision Probability (Pc) Trend

    SEDNA-1 & STARLINK-36199 Collision Probability (Pc) TrendNot Available

    SEDNA-1 & STARLINK-36199 Miss Distance (Miss Distance) Trend

    SEDNA-1 & STARLINK-36199 Miss Distance (Miss Distance) TrendNot Available

    SEDNA-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SEDNA-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SEDNA-1

    No nearby objects data