Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.994179E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:19:48+0800
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    1 Object 1

    AOE ID 60479
    NORAD ID 60479
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68060
    NORAD ID 68060
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TOMORROW-S1 STARLINK-36959
    Time of Closest Approach 2026-10-20T16:53:20+0000
    Collision Probability (Pc) 3.994179E-5
    Conjunction Distance (km) 0.808 km
    Relative Speed (km/s) 9.271 km/s
    Conjunction Risk Parameters R (Radial): 0.782 | I (In-track): -0.156 | C (Cross-track): 0.127
    Collision Risk Index (CRI) 0.67
    X Position (km) -4237.046 -4236.656
    Position Y (km) -1721.975 -1721.907
    Position Z (km) 5078.308 5077.604
    Velocity X (km/s) -5.717 0.243
    Velocity Y (km/s) -0.744 -7.292
    Velocity Z (km/s) -5.01 -2.264

    Orbital Parameters 国际轨道数据源

    Parameter TOMORROW-S1 STARLINK-36959
    Semimajor Axis (a) 6840.899 km 6840.825 km
    Eccentricity (e) 0.000342 0.000107
    Inclination (i) 97.3666° 53.1563°
    RAAN 12.1419° 87.4047°
    Perigee Argument 137.7611° 78.5163°
    Mean Anomaly (M) 222.3897° 281.5960°
    Apogee 465.105 km 463.423 km
    Perigee 460.419 km 461.953 km
    Orbit Epoch 2026-10-18T23:37:28+0000 2026-10-18T19:04:18+0000

    TOMORROW-S1 & STARLINK-36959 Collision Probability (Pc) Trend

    TOMORROW-S1 & STARLINK-36959 Collision Probability (Pc) TrendNot Available

    TOMORROW-S1 & STARLINK-36959 Miss Distance (Miss Distance) Trend

    TOMORROW-S1 & STARLINK-36959 Miss Distance (Miss Distance) TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36959Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36959Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TOMORROW-S1

    No nearby objects data