Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.060423E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:39:46+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55450
    NORAD ID 55450
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56823
    NORAD ID 56823
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5686 STARLINK-30119
    Time of Closest Approach 2026-10-28T00:00:07+0000
    Collision Probability (Pc) 1.060423E-6
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 9.726 km/s
    Conjunction Risk Parameters R (Radial): -1.808 | I (In-track): 1.835 | C (Cross-track): 1.514
    Collision Risk Index (CRI) 0.36
    X Position (km) -1558.3 -1555.581
    Position Y (km) -6321.68 -6320.584
    Position Z (km) 2160.729 2160.156
    Velocity X (km/s) 5.337 6.073
    Velocity Y (km/s) -2.897 0.087
    Velocity Z (km/s) -4.613 4.615

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5686 STARLINK-30119
    Semimajor Axis (a) 6860.979 km 6861.251 km
    Eccentricity (e) 0.000407 0.000302
    Inclination (i) 43.0007° 43.0047°
    RAAN 103.8213° 239.7755°
    Perigee Argument 281.7037° 294.5907°
    Mean Anomaly (M) 78.3358° 65.4630°
    Apogee 485.633 km 485.185 km
    Perigee 480.051 km 481.043 km
    Orbit Epoch 2026-10-26T19:05:33+0000 2026-10-27T05:03:03+0000

    STARLINK-5686 & STARLINK-30119 Collision Probability (Pc) Trend

    STARLINK-5686 & STARLINK-30119 Collision Probability (Pc) TrendNot Available

    STARLINK-5686 & STARLINK-30119 Miss Distance (Miss Distance) Trend

    STARLINK-5686 & STARLINK-30119 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30119Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30119Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5686

    No nearby objects data