Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.009937E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:50:40+0800
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    1 Object 1

    AOE ID 57920
    NORAD ID 57920
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67847
    NORAD ID 67847
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30485 STARLINK-36618
    Time of Closest Approach 2026-10-21T09:22:07+0000
    Collision Probability (Pc) 1.009937E-5
    Conjunction Distance (km) 1.114 km
    Relative Speed (km/s) 6.178 km/s
    Conjunction Risk Parameters R (Radial): -1.036 | I (In-track): 0.372 | C (Cross-track): 0.167
    Collision Risk Index (CRI) 0.55
    X Position (km) -5469.993 -5470.851
    Position Y (km) -402.972 -402.627
    Position Z (km) 4113.473 4114.093
    Velocity X (km/s) 2.363 -1.34
    Velocity Y (km/s) -6.819 -7.09
    Velocity Z (km/s) 2.469 -2.468

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30485 STARLINK-36618
    Semimajor Axis (a) 6861.196 km 6861.109 km
    Eccentricity (e) 0.000133 0.000297
    Inclination (i) 43.0002° 43.0016°
    RAAN 142.5068° 70.8490°
    Perigee Argument 268.8613° 282.2361°
    Mean Anomaly (M) 91.2087° 77.8158°
    Apogee 483.970 km 485.009 km
    Perigee 482.148 km 480.935 km
    Orbit Epoch 2026-10-19T06:53:03+0000 2026-10-19T01:55:54+0000

    STARLINK-30485 & STARLINK-36618 Collision Probability (Pc) Trend

    STARLINK-30485 & STARLINK-36618 Collision Probability (Pc) TrendNot Available

    STARLINK-30485 & STARLINK-36618 Miss Distance (Miss Distance) Trend

    STARLINK-30485 & STARLINK-36618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30485

    No nearby objects data