Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.80311E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:14:21+0800
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    1 Object 1

    AOE ID 58986
    NORAD ID 58986
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60479
    NORAD ID 60479
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31229 TOMORROW-S1
    Time of Closest Approach 2026-10-16T14:35:49+0000
    Collision Probability (Pc) 1.80311E-5
    Conjunction Distance (km) 0.946 km
    Relative Speed (km/s) 6.311 km/s
    Conjunction Risk Parameters R (Radial): -0.944 | I (In-track): -0.027 | C (Cross-track): -0.011
    Collision Risk Index (CRI) 0.6
    X Position (km) -6235.907 -6236.756
    Position Y (km) -715.53 -715.635
    Position Z (km) -2729.503 -2729.906
    Velocity X (km/s) 2.852 2.865
    Velocity Y (km/s) -4.694 1.402
    Velocity Z (km/s) -5.298 -6.931

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31229 TOMORROW-S1
    Semimajor Axis (a) 6840.836 km 6841.072 km
    Eccentricity (e) 0.000115 0.000312
    Inclination (i) 53.1608° 97.3669°
    RAAN 352.2651° 8.3674°
    Perigee Argument 87.6204° 147.5575°
    Mean Anomaly (M) 272.4930° 212.5861°
    Apogee 463.483 km 465.069 km
    Perigee 461.915 km 460.801 km
    Orbit Epoch 2026-10-15T14:14:16+0000 2026-10-15T04:50:36+0000

    STARLINK-31229 & TOMORROW-S1 Collision Probability (Pc) Trend

    STARLINK-31229 & TOMORROW-S1 Collision Probability (Pc) TrendNot Available

    STARLINK-31229 & TOMORROW-S1 Miss Distance (Miss Distance) Trend

    STARLINK-31229 & TOMORROW-S1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31229Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31229Collision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31229

    No nearby objects data